CVE-2017-9090

HIGH

Allen Disk 1.6 - CAPTCHA Bypass via Empty POST Parameter

Title source: llm

Description

reg.php in Allen Disk 1.6 doesn't check if isset($_SESSION['captcha']['code'])==1, which makes it possible to bypass the CAPTCHA via an empty $_POST['captcha'].

References (1)

Core 1

Core References

Issue Tracking, Patch, Third Party Advisory x_refsource_confirm

https://github.com/s3131212/allendisk/issues/25

Scores

CVSS v3 7.5

EPSS 0.0119

EPSS Percentile 64.2%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE

CWE-20

Status published

Products (1)

allen_disk_project/allen_disk 1.6

Published May 19, 2017

Tracked Since Feb 18, 2026